Attack system revamp (#82)

- Add crouch cancelling
- Add IASA for aerial attacks
- Add scaffolding for autocancel
- Add hitbox group system
- Add new ergonomic features for attack scripting
- Add more information to the hitbox viewer
- Improve the looks of debug capsules

Reviewed-on: #82
Co-authored-by: Álex Román Núñez <eirexe@eirteam.moe>

src/lib.rs

@@ -48,6 +48,7 @@ pub mod fighter;
 pub mod filled_gizmos;
 pub mod game_settings;
 pub mod input;
+#[cfg(feature = "hitbox-viewer")]
 pub mod hitbox_viewer;
 pub mod match_loading;
 pub mod match_runtime;
@@ -62,6 +63,7 @@ pub mod scripting;
 pub mod stage;
 pub mod texture_reference;
 pub mod ui;
+pub mod egui_color_convert;
 
 #[derive(States, Debug, Clone, Copy, Eq, PartialEq, Hash, Default)]
 pub enum AppState {